All categories

4 years ago

Show me how to solve 48 divided by 3

Mathematics

1 answer:

Papessa [141]4 years ago

3 0

Answer:

16 3 goes into 48 16 times.

Step-by-step explanation:

48÷3 = 16 3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3=48

You might be interested in

What number can divide into 25 and 1000? Is it 1?

olga55 [171]

25 can divide into both!

25/25=1 and 1000/25= 40

4 0

4 years ago

Read 2 more answers

Find two numbers the quotient is between 75÷4

Burka [1]

The quotient is 18.5, so that means it is between 17 and 20

6 0

3 years ago

A consumer group selected 100 different airplanes at random from each of two large airlines. The mean seat width for the 100 air

Novay_Z [31]

Answer:

Decreasing the sample size decreases the width of the confidence interval.

Step-by-step explanation:

-Let s be the sample standard deviation and $\bar X$ be the sample mean.

#We calculate the 95% confidence interval for the sample size 100 as below:

$\bar X\pm z_{0.05/2}\frac{s}{\sqrt{n}}\\\\\\=\bar X\pm 1.960\times\frac{s}{\sqrt{50}}\\\\\\=\bar X\pm 0.1960s$

#we then calculate the confidence interval of sample size =50 and of similar mean and standard deviation:

$\bar X\pm z\frac{s}{\sqrt{n}}\\\\\\=\bar X\pm z_{0.05/2}\times\frac{s}{\sqrt{n}}\\\\\\=\bar X\pm1.960\times \frac{s}{\sqrt{50}}\\\\\\\\=\bar X\pm0.2772s$

#Notice that the smaller sample(n=50) has a narrower confidence interval.

Hence, decreasing the sample size decreases the width of the confidence interval.

6 0

3 years ago

Read 2 more answers

Riya got 10 correct answers and ten incorrect answers. what is her score if each correct answer is awarded with 3 marks and each

Natasha2012 [34]

Answer:

Step-by-step explanation:

Riyas score = ( correct answer × mark) + ( incorrect answer × mark lost )

= ( 3× 10) + ( -1 ×10 )

= 30 -10

=20

5 0

4 years ago

If n is an odd number greater than or equal to 3, can n + 1 ever be prime? What if n equals 1?

brilliants [131]

No, because when adding 1 to any odd number it will become even, and all even numbers besides 2 are not prime. This means that if n was 1 the resulting number would be prime, since 2 is prime.

7 0

3 years ago